Subtract 6/24 from 45/90
45/90 - 6/24 is 1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
45/90 = 45 × 4/90 × 4 = 180/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
6/24 = 6 × 15/24 × 15 = 90/360 - Subtract the two like fractions:
180/360 - 90/360 = 180 - 90/360 = 90/360 - After reducing the fraction, the answer is 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 45/90-12/24 45/90-6/48 45/90-18/24 45/90-6/72 45/90-30/24 45/90-42/24